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“一朝被蛇咬,十年怕井绳”,大多数人面对狰狞的蜘蛛或诡谲的蛇时都会感到害怕。德国生物学家认为,这种现象是人类祖先在几百万年前与大自然抗争时形成的特殊习惯,并一直遗传到今天人类的身上。
“Once bitten by the snake, ten years afraid of the rope”, most people will feel scared when facing spiders or spooky serpents. German biologists think this phenomenon is a special habit that human ancestry formed when it struggles with nature millions of years ago and has been inherited to the present mankind.